A number is decreased by seven. Then, the new number is multiplied by 3 to get an answer of -9. What is the original number?

Question

A number is decreased by seven. Then, the new number is multiplied by 3 to get an answer of -9.

What is the original number?

-4
-30
4
30

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Diễm Kiều 4 years 2021-08-21T21:30:31+00:00 2 Answers 34 views 0

Answers ( )

  1. Ladonna
    0
    2021-08-21T21:31:42+00:00
    Reply

    Answer:

    regular 4 is correct

    Step-by-step explanation:

  2. thanhcong
    0
    2021-08-21T21:32:21+00:00
    Reply

    Answer:

    C. 4

    Step-by-step explanation:

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )